The example uses Swift, and shows how to take a screenshot, set up an image mask, and how to create the zooming effect using Core Animation.

Here’s an animation from the tutorial show’s the created effect:

You can find the tutorial on Rounak’s site here.

You can find the source code on Github here.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes:

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>